1 hour in Java
You're viewing a single thread.
And a second in julia
It's about writing the code, not execution time. Otherwise Assembly wouldn't take 7 years...
Some languages are just worse to work with. like JavaScript. Console.log is like sure I'll log your object but I'll tell you what it is now, not what it was when you logged it.
I can see it going both ways. Talking about execution times, this would be an exaggeration, but then, these memes always are.